85-1609-47　Bisphenol A-13C12 2.5mg　CAS No:263261-65-0,Unlabeled: 80-05-7　004251

特徴

• Labeled Bisphenol A. A monomer used for policarbonate and epoxy resins; exhibits estrogenic activity.
• Synonyms:4,4'-(1-Methylethylidene)bisphenol-13C12; 2,2-Bis(4-hydroxyphenyl)propane-13C12; (4,4'-Dihydroxydiphenyl)dimethylmethane-13C12; 4,4'-Isopropylidenediphenol-13C12
• Molecular Formula:C₃¹³C₁₂H₁₆O₂
• Molecular Weight:240.2
• Purity:≥95%
• Appearance:Off-white to light beige solid
• Melting Point:154-156°C
• Solubility:DMSO (Slightly), Methanol (Slightly)
• Method for Determing Identity:13C NMR, Proton NMR and Mass Spectrometric Analysis
• TLC Conditions:SiO2; Dichloromethane: Methanol=9:1; Visualized with UV, AMCS and KMNO4; Single Spot, Rf=0.75
• Normalized Intensity:13C0=0.20%, 13C1=0.00%, 13C2=0.07%, 13C3=0.06%, 13C4=0.07%, 13C5=0.01%, 13C6=0.65%, 13C7=0.05%, 13C8=0.07%, 13C9=0.30%, 13C10=0.12%, 13C11=8.09%, 13C12=90.32%
• Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at 4ºC for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
• Important Note:This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
• Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.